Hello and thank you for your question. Overall, this is a personal decision. If you are worried about the ability to be able to breastfeed after breast augmentation, the fact is that the studies suggest that breast augmentation does not affect ability to breastfeed. I have many women who are perfectionists and want to achieve the best version of themselves that is possible. If you fall into that category, you should get your breast augmentation now while your are young. No one can predict what will happen to your body after pregnancy, regardless of whether or not you have implants. Some women have a hard time getting back to their pre-pregnancy form. However, if you are happy with the way you look now, don't get a breast augmentation as a preventative measure. The reality is that after pregnancy, there is a chance that you may wish cosmetic enhancement of your breasts with either implants alone, a lift, or a combination of the two, so the more fiscally conservative will say to wait until after pregnancy to get it done, but the con of that strategy is that even after surgery, you might never look as good as you might have pre-pregnancy and you only live once. =) I hope this helps and make sure to seek the expertise of a board certified plastic surgeon.Sincerely, Dr. Sean Kelishadi